UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ag1DVAvDoCpCb+YlesyDcI5KHuTX0snB/RLzV/wbQZU=' 
WHERE 
  key_id = '3817ec32462cc657e0eb947ffd2ae120825fb749af90337dfceea13ec726a3f1' 
  AND (
    token = 'ag1DVAvDoCpCb+YlesyDcI5KHuTX0snB/RLzV/wbQZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )